Diamond Dust is really good, it’s ongoing but there is a novel and I definitely recommend reading that as well!!
https://www.mangago.me/home/mangalist/3282954/
Skip 5, 12, probably 46, perhaps 57.
Additionally 1, 19, 38, 42, 47 have dark backstory elements/implications along these lines (not with the ML), so apply caution.
I will say that all of the above treat SA as serious, bad, and not romantic.
YMMV with 4, 8 which are a little dubcon-ny, but it's not graphic.
27 is a little weird, but I don't know if I can call it dubcon? Everyone involved is just canonically crazy.
Several of the others have darker themes other than that (abuse, self-harm, suicide, slavery, etc.), but I'm not too into despair grimdark, so it's mostly healing-journey/revenge for those. 12 might be an exception, but it got pulled before I finished it.
If you want action or thriller without your no-s: 2, 6, 14, 23, 24, 25, 31, 34, 36, 41, 43, 54, 58, 61.
If you want something without any dark themes: 15, 16, 35 (possibly the coziest thing ever), and 60, 62 seem pretty light for historicals so far.
I can't confirm anything else because I lost all my notes in The Great Purge, but all of those on the list should be good.
Correction: avoid 8, I forgot about a subplot.
I've been busy for the past few months, and I want to try to get back into reading some mangas/manhwas but I can't seem to find any interesting story with a good premise. Can I get some recommendationw? Preferably bls, but I don't really mind! I'm trying not to be picky with the setting and genres, because that trait caused me to not have ANY stories left to read because of how picky I was.
Also, I'm not into black/red flags or any stories involving SA/rape/blackmailing/noncon/dubcon. Much appreciated!